Trail Running Calendar Washington 2025-2026

The Brown Bear Salmon Run is a trail running event held at Snoqualmie Pass, Washington, featuring 15K and new 30K race options. Hosted for the third time in 2025 and sponsored by Brown Bear Car Wash, the race offers a moderately challenging course with approximately 1900 feet of elevation gain per l..

Plain Endurance Runs, held near Leavenworth, Washington, feature challenging ultra-distance races including a 100-mile and a 100K event. The courses traverse approximately 85 miles of US Forest Service trails and 20 miles of forest roads within the Cascade Mountains, covering the Lake Wenatchee, Ent..

Nooksack Ridgelines is a multi-day trail running event held in the North Cascades, Washington, featuring stunning high-country scenery shaped by volcanic and glacial forces. Over four days, runners tackle daily distances ranging from 7 to 34 miles across three main ridgelines: Excelsior Ridge, Ptarm..

The Stehekin event is a four-day adventure run held in the remote and scenic Stehekin Valley, Washington, nestled along Lake Chelan and surrounded by the North Cascades. Covering distances between 40 to 70 miles, the run begins with a challenging ascent to Cascade Pass, followed by trail runs and ex..

The Cirque Series - Crystal Mountain is an exciting running event set for September 20, 2025, featuring a challenging 7.7-mile course with an elevation gain of 2,544 feet. The race begins at the Crystal Mountain base area and includes a mix of rugged terrain and stunning views, including the highest..

Ultra Fest in Easton, Washington, is a premier mountain ultramarathon event featuring multiple distances: 100 miles, 100K, 50 miles, 50K, and 25K. Set in the scenic Central Cascade Mountains, the course is known for being fast and mostly flat, with moderate elevation gains ranging from 500 to 3,000..

The Return of the Salmon Celebration - Salmon Run is a vibrant event celebrating the cultural heritage of the Skykomish River Valley. Scheduled for September 27, 2025, at Osprey Park in Sultan, WA, the event features a scenic 5K trail run and a leisurely 1-mile "Fin" walk along the beautiful Sultan..

The Fidalgo Trail Run is a scenic trail running event held in Deception Pass State Park, Washington's most-visited park, starting and finishing at Bowman’s Bay in Anacortes. The race offers multiple distances: 5 miles, half marathon, full marathon, and a free kids' race. The course features loops th..

The Moran Constitutional Relay is a demanding 70-mile trail relay held at Moran State Park on Orcas Island, Washington. Teams of two to six runners complete 12 legs ranging from 3 to 9 miles, featuring diverse terrain including lowland forests, rocky balds, lakeshores, wetlands, and the summit of 2,..

The Baker Lake 50k is a challenging 31.2-mile trail run held in the scenic Mt. Baker-Snoqualmie National Forest near Baker Lake, Washington. Starting and finishing at Kulshan Campground, the course features a mix of paved, gravel, and single-track trails that wind along the eastern shoreline of Bake..

Lastest Not Fastest is a unique last-person-standing trail race held on Hamilton Island in the scenic Columbia River Gorge, Washington. Participants run a 4.13-mile loop with minimal elevation gain (103 feet) along flat trails featuring river views, forested areas near Bonneville Dam, and a small hi..

Gone Fir A Run 50K is a trail running event held at Riverside State Park in Spokane, Washington. The course offers a beginner to intermediate level challenge, featuring rolling terrain with short hills, rocky sections, forested areas, and open prairie. Runners enjoy scenic views of the Spokane River..

The Baker Lake Classic 25k is a scenic trail running event held in Concrete, Washington, along the eastern shoreline of Baker Lake within the Mt. Baker-Snoqualmie National Forest. Covering 15.6 miles, the point-to-point course features old growth forests, moss-covered trees, and views of Mt.Baker, w..

The North Bend Trail Fest, held in North Bend, Washington, is a dynamic mountain running event showcasing the Snoqualmie Valley's outdoor offerings. It features multiple races including the challenging North Bend Skyline 30k with 6,600 feet of vertical gain, the intense Mt Si Vertical Kilometer (VK)..

The Orca Recovery Day 5K Trail Run is held annually at Clark's Creek Park South in Puyallup, Washington. This event features a mild to moderately challenging 5K trail run or walk designed to raise awareness about orca conservation and salmon restoration efforts. Participants receive a bib, medal, ev..

The Mad Meadows 50 is a challenging trail running event held near Leavenworth, Washington, featuring 50K and 50-mile distances. Set in the scenic Eastern Cascades during October's vibrant Larch Season, the course offers a mix of smooth single track, steep climbs, and technical sections with elevatio..

The Golden 6 Hour is a scenic endurance running event held in Cle Elum, Washington, featuring a 2.45-mile single-track loop on the Swauk Forest Discovery Trail near Blewett Pass. Set amidst vibrant fall colors and turning larches, the course offers mountain views and a festive autumn atmosphere. Par..

The North Bend Skyline 30K is a challenging trail running event held in the scenic Snoqualmie Valley, Washington. Part of the Vert Running Series Championship, it features a demanding course that tests runners' limits while offering stunning views of the valley and Cascade Mountains. The event takes..

The Larch Madness Trail Races, held at Loup Loup Ski Bowl near Twisp, Washington, offer challenging trail running events amidst the stunning fall colors of golden larches. Distances include 5K, 15K, 25K, and 50K, with elevation gains ranging from 1,300 to 18,200 feet. The courses feature steep climb..

The Klickitat Trail Run, held in Klickitat, Washington, is a nonprofit fundraising event featuring a half-marathon and a 5K run/walk along the scenic Klickitat Trail next to the Klickitat River. The half-marathon is a point-to-point course starting in Lyle, with a medium technical trail featuring ro..